// Copyright (C) 2016 Kevin Gibbons. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-runtime-semantics-classdefinitionevaluation
description: A class which extends a constructor with null .prototype is a derived class.
---*/

function Test() {
    var invoked = false;
    var instance, savedArg;

    function A(arg) {
      invoked = true;
      savedArg = arg;
      this.prop = 0;
    }
    A.prototype = null;

    class C extends A {}

    instance = new C(1);

    assert.sameValue(invoked, true);
    assert.sameValue(savedArg, 1);
    assert.sameValue(instance.prop, 0);
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_TEST; i++) {
    Test();
}
